package data_structure.linkedList;

/**
 * @ClassName : data_structure.linkedList.LinkedListDemo
 * @Description : 类描述
 * Created by cyd on 2021-01-23 20:28:09
 */
public class LinkedListDemo {

    // 求单链表中有效节点的个数
    public static void main(String[] args) {

    }
}
